Takagi T-KJr2-IN - Installation Manual; Owners Guide

Contents
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CONTENTS
SPECIFICATIONS…………………………………………………………………………………………..………………………...
INTRODUCTION…………………………………………………………………………………………………..………………….
SAFETY GUIDELINES…………….………………………………………………………………………………………..………..
INSTALLATION………………………………………………………………………………………………..…………………..….
General………………………………………………………………………………………………………………………..…..…
Clearances……………………………………………………………………………………………………………………………
Included Accessories…………….………………………………………………………………………………………..…..
Optional Items……………………………………………………………………………………………………………………..
High-Altitude Installations……………………………………………………………………………………………………
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Venting Instructions……………………………………………………………………………………………………………
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Gas Supply and Gas Pipe Sizing………......................................................................................
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Water Connections……………..…………………………………………………………………………………………….…
Electrical Connections……………………………………………………………………..…………………………….......
Remote Controller Connections……..………………………………………………………………………………….
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Pump Control Connections…………………………………………..………..………..
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Easy-Link System...…………………………....…………………………………………………………………………..…..
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APPLICATIONS...………………………………………………………………………………………………………………………
INITIAL OPERATION..………………………………………………………………………………………………………….……
OPERATING SAFETY…………………………………………………………………………………………………………………
NORMAL OPERATION…………………………………………………………………………………………………………..…
General………..……….………….…………………………………………………………………………………………………
Temperature Settings.…….……..……………………………………………………………………………………………
Flow…………………………………………………………………………………………………………………………………….
Freeze Protection System…….…………………………………………………………………………………………..…
Maintenance and Service………………………………………………………………………………………………….…
Unit Draining and Filter Cleaning…………………………………………………………………………………………
TROUBLESHOOTING……..……………………………………………………………………………………………………..…
General………..……….………….…………………………………………………………………………………………………
Error Codes.…………………….…..……………………………………………………………………………………………
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COMPONENTS DIAGRAM……………………………………………………………………………………………………..…
PARTS LIST………………….………………………………………………………………………………………………..…………
OUTPUT TEMPERATURE CHART…………………………………………………………………………………………...…
LIMITED WARRANTY…………………………………………………………....…………………………………………….….
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Installation Manual
Owner’s Guide